Lift-pump.



J. B. BUCENER.

A LIFT PUMP. A APPLIGATION FILED JULY zo. 1911.

jw. Mmmm fNQV. .28, 1911.

N N \\\\g (7 A (J4/m) c M i ofw mkb;

n View Hm cubi:

0 own into Hw WML The lower am mi? Hw :a pl-wl, 45 Wai-,QT conducting pip@ 3 through the piston into the head 15 will be ifted-and discharged from the spout 6.

vFrom the foregoing'desoription taken in connection with the accompanying drawings, the construction and operation of the invention will be readily understood Without requiring a more extended explanation.

' Various changes in the form, proportion and the minor details of construction may be resorted to Without departing from the prineiple or sacrioing any of the advantages of theinvention as defined in the appended claim.

Having thus described my I claim is:

A pump comprising a cylinder having a reduced lower end provided with inlets in invention, what .inwardly opening Valve arranged Within said cylinder adjacent to Said inlets, a

' valved piston7 operable in said cylinder,

meansv on said piston for limiting the opening movement of the valve thereof, and means Afor reciproeatmg said piston.

In testimony whereof I havehereunto set v my hand in presence of two subscribing Witnessee. v his JOHN B. X BUCKNER. 1 mark i Vitnesses BENTON. HARRISON,

CHAS. PATTERSON. 

